The Incidence and Risk Factors for Cardiovascular Complication after Spine Surgery :A retrospective cohort study

eurological Institute of Thailand0 sites1,002 target enrollmentOctober 11, 2021

Overview

Phase: N/A
Intervention: Not specified
Conditions: Not specified
Sponsor: eurological Institute of Thailand
Enrollment: 1002
Status: Completed
Last Updated: last year

Overview Investigators Eligibility Criteria Outcomes Similar Trials

Overview

Brief Summary

No summary available.

Registry

who.int

Start Date

October 11, 2021

End Date

June 30, 2021

Last Updated

last year

Study Type

Observational

Sex

All

Investigators

Sponsor

eurological Institute of Thailand

Eligibility Criteria

Inclusion Criteria

•After approval by the Research Ethics Committee of the Neurological Institute of Thailand, a retrospective cohort study was done. The data was collected from patients who underwent spine surgery in single hospital, Neurological Institute of Thailand. The sample size was calculated from the estimating an infinite population proportion with n4studies software (Ngamjaras C. et al., The Thailand Research Fund, Prince of Songkla University, Songkla, Thailand, 2016\). The incidence of cardiovascular complications after anesthesia in elderly patients undergoing orthopedic surgery was 2\.3% based on the research of Chalacheewa and colleagues with the configuration of error (d) was 0\.019\. After substituting the values in the calculation formula, a sufficient sample is 863 patients plus a drop out of 20%. The final sample was 1,035 patients.
•Data were collected within two years, from January 2018 to December 2019, using all inpatient medical records and an electronic anesthesia recording system. Patient datas were demographics including American Society of Anesthesiologists (ASA) physical status classification, laboratory finding, surgical data, and anesthesia\-related, e.g., intraoperative blood pressure, amount of blood loss.
•Cardiovascular complications were defined following the definition of Major adverse cardiovascular events (MACEs) that occur during perioperative and within 30 days postoperative period including cardiac arrest, acute congestive heart failure (acute CHF), acute myocardial infarction (acute MI), and acute stroke.